Douglas G. Clark

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Jacksonville, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods for designing tinted contact lenses
- Patent number 7,431,454
- Issue date Oct 7, 2008
- Johnson & Johnson Vision Care, Inc.
- Gregory J. Hofmann
- G02 - OPTICS
Information Patent Grant
Methods for designing tinted contact lenses
- Patent number 7,226,163
- Issue date Jun 5, 2007
- Johnson & Johnson Vision Care, Inc.
- Douglas G. Clark
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Methods for designing tinted contact lenses
- Publication number 20070222944
- Publication date Sep 27, 2007
- Gregory J. Hofmann
- G02 - OPTICS
Information Patent Application
Tinted contact lenses with gradient ring patterns
- Publication number 20060050232
- Publication date Mar 9, 2006
- Jerry Dukes
- G02 - OPTICS
Information Patent Application
Methods for designing tinted contact lenses
- Publication number 20050041204
- Publication date Feb 24, 2005
- Douglas G. Clark
- G02 - OPTICS
Information Patent Application
Tinted contact lenses with color patterns having varying depths
- Publication number 20040119939
- Publication date Jun 24, 2004
- Douglas G. Clark
- G02 - OPTICS
Information Patent Application
Tinted contact lenses
- Publication number 20030227596
- Publication date Dec 11, 2003
- Douglas G. Clark
- G02 - OPTICS
Information Patent Application
Tinted contact lenses
- Publication number 20020080327
- Publication date Jun 27, 2002
- Douglas G. Clark
- G02 - OPTICS